deltatrials
Completed NA INTERVENTIONAL 1-arm NCT03375281

Radiofrequency Ablation Using Octopus Electrodes for Small Hepatocellular Carcinoma With No-touch Technique

Radiofrequency Ablation Using Octopus Electrodes for Small Hepatocellular Carcinoma With No-touch Technique: A Prospective Single Arm Study

Sponsor: Seoul National University Hospital

Interventions RFA
Updated 9 times since 2018 Last updated: Mar 19, 2021 Started: Nov 20, 2017 Primary completion: Jan 28, 2020 Completion: Aug 21, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03375281, this NA trial focuses on Hepatocellular Carcinoma and Radiofrequency Ablation and remains completed. Sponsored by Seoul National University Hospital, it has been updated 9 times since 2017, reflecting limited change activity. This study contributes to the evolving evidence base for cancer treatment protocols.

Status Flow

~Jan 2018 – ~Dec 2019 · 23 months · monthly snapshotRecruiting~Dec 2019 – ~Jan 2021 · 13 months · monthly snapshotUnknown Status~Jan 2021 – ~Apr 2021 · 3 months · monthly snapshotUnknown Status~Apr 2021 – ~Feb 2024 · 34 months · monthly snapshotCompleted~Feb 2024 – ~Jul 2024 · 5 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 7 months · monthly snapshotCompleted~Jan 2026 – present · 3 months · monthly snapshotCompleted

Change History

9 versions recorded
  1. Jan 2026 — Present [monthly]

    Completed NA

  2. Sep 2025 — Present [monthly]

    Completed NA

  3. Sep 2024 — Sep 2025 [monthly]

    Completed NA

  4. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  5. Feb 2024 — Jul 2024 [monthly]

    Completed NA

Show 4 earlier versions
  1. Apr 2021 — Feb 2024 [monthly]

    Completed NA

    Status: Unknown StatusCompleted

  2. Jan 2021 — Apr 2021 [monthly]

    Unknown Status NA

  3. Dec 2019 — Jan 2021 [monthly]

    Unknown Status NA

    Status: RecruitingUnknown Status

  4. Jan 2018 — Dec 2019 [monthly]

    Recruiting NA

    First recorded

Nov 2017

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Seoul National University Hospital
  • Starmed
Data source: Seoul National University Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations